\')2 IMLLKIIN 1(5, I'MTKI) STATKS NAPIONAL MISKIM. 



12. Fontaria virgiuiensis Kmrh. Syst. Myr., Ill, 1HI7 (Sorth America); iJieMyr.. i, 



71. pi. :i'2, li«. «)•_'. mVA. 



Tlie s|»'('ini(Mis Kocli has rofoiTiMl to the Jidus riffiinu'nsiso\' Dniiydo 

 not Im'Ioii}; to that speci«vs, Imt smii to hr very elosi', if not idt*nti<'iil, 

 with Fanttiiin ln(flvr'ntiin Holhnan htnn Indiana. Ili.s li{;nr('s irjirrscnt 

 a distinct, nmrow, y<'llo\v l>an<l iil(»nji" the posterior margin of the soj;- 

 nu'hts as in the hitter species. 



13. Pontaria coriacea Koch. Syst. Mvi., Ill, 1KI7( Vbuiiii'ta); DieMyr.. i, 71.'. jil. 32, 



li;,'. »;;{, is(!;{. 



A valid spceies of wliieh I'olydrsmHs vornoiaiHs Wood is a synonym. 

 His specimens have a yellow band alonjif the jjosteiior inar}.;in of the 

 sc<;;i!U'nt.s as is the ea.se in the eastern specimens t)t' coriacea. 



14. Pontaria obloiiga Koih. Syst. Myr., 112, 1817 (/VN««i//ra»ti«) ; Die Myr.. i, 73> 



pi. 32, flK. 64, IS63. 



A valid speci«'s hclonjjinj; to the same group as cnsfanca, tcnnessecnsifi, 

 and intlclira,ii\n\ peihajts closely allied t«» the latter, from which it is 

 separated by the superior p<»sition of the repugnatoiial p(»i'e. Koeh's 

 specimens, as indicated by tin' color, were probably not full j^rown. 



15. Scolopendropsis helvola Kodi. Syst. Myr., 115, 1817 (.V«»/// .imt ri<<i ) : Die Myr., 



II, 31, pi. 7«>, fiii. I.'jG, lS(i3. 



Identieal with Sciflopocri/ptops .scxsphiosiis (Say). From this ami two 

 other spe<'ies Koch has re<lescribed it .seems as if he was unaware of 

 Say's ]»aper (Ui the North American ]Myri;ipods. 



Indiana rNiVERsiTV, March 15, 1887. 



